87 results for “random search”
Research Article
Open Access CNN Hyperparameters Optimization Using Random Search For Image Classification
Dala KRAYEM, KRAYEM D, Asmaallah FALLAHA, FALLAHA A, Mohamad Taj Eddin ASHOUR, ASHOUR M, Saed ALQARALEH, ALQARALEH S
Proceedings of the 6th International Symposium on Innovative Approaches in Smart Technologies 2022 https://doi.org/10.36287/setsci.5.2.007
In the last decade, deep learning in general and Convolutional Neural Networks (CNN) have achieved a human level and outstanding performance in almost all computer-based systems such as classification(text, images, and videos). Building an efficient CNN archit…
Research Article
Open Access Web Based AIS31 Test Software For Random Number Generators
Erdinç Avaroğlu, Avaroğlu E, Recai Sinekli, Sinekli R, Veli Yıldız, Yıldız V, Hakan Gülcan, Gülcan H
International Symposium on Multidisciplinary Studies and Innovative Technologies 2017
Several test suites have been developed to test the statistical properties of random numbers generated from pseudotrue random number generators. Some of these are Crypt-X, Diehard, FIPS 140, NIST 800-22 AIS31 test suites. In this study, web based application o…
Research Article
Open Access The Random Forest with Hybrid Principal Component Analysis for detecting Healthy and Insomnia individuals in three subtypes of Cyclic Alternating Pattern Sleep Study
Nadhim Azeez Sayel, Sayel N, Mohammad Fayaz, Fayaz M
Proceeding of the Cognitive Models and Artificial Intelligence Conference 2024 https://doi.org/10.36287/setsci.17.1.001
Sleep disorders such as insomnia, sleep bruxism, narcolepsy, and sleep-disordered breathing have different sleep quality parameters such as cyclic alternating pattern phases and A subtype phases. This study aims to analyze and predict the A phase subtypes from…
Research Article
Open Access A Data Analysis and Behavior Model for Study of Consumer Service in the Financial Sector
Sultan Tatlılıoğlu , Tatlılıoğlu S, Dionysis Goularas , Goularas D
3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) 2019
In recent years, the financial sector has been considerably developed, especially in electronic banking. As individual users in the financial sector use e-banking and e-finance systems, the concept of loyalty in the banking sector has shifted from traditional …
Research Article
Open Access SHEPARD FAİREY’NİN AFİŞ TASARIMLARINDA BİR ANLATIM ÖGESİ OLARAK PORTRE KULLANIMI
Fahrettin Geçen, Geçen F, Tarık Yazar, Yazar T
2nd International Symposium on Innovative Approaches in Scientific Studies 2018
Resim, salt bir sanatsal ifade tarzı olmanın dışında disiplinler arası bilim dallarının yardımcı elemanı olabilmektedir. Bu disiplinler arası alanlardan biri grafik tasarımdır. Farklı anlatım türleri bulunan afiş tasarımlarında doğrudan mesaj
iletimi açısında…
Review
Open Access Comparative Review of Machine Learning Methods in Revenue Forecasting
Ali Taghiyev, Taghiyev A, Özkan İnik, İnik Ö
International Symposium on AI-Driven Engineering Systems 2025 https://doi.org/10.36287/setsci.22.54.001
In this study, a classification problem is discussed to predict whether individuals' annual income levels are above $50,000. The UCI Adult Income Dataset, which is derived from the 1994 US Census (Census) data and is widely used in the field of machine learnin…
Research Article
Open Access Heuristic solution with similarity, affinities and projective transformation problems with Backtracing Search Algorithm (BSA)
Mehmet Akif Günen, Günen M, Pınar Çivicioğlu, Çivicioğlu P, Erkan Beşdok, Beşdok E
Ist International Symposium on Innovative Approaches in Scientific Studies 2018
In this paper, three different types of coordinate transformations that are frequently used in geodetic applications are given the details of their application with evolutionary algorithms. Similarity (Helmert), Affin and Projective transformation models commo…
Research Article
Open Access SCA-GWO: A Hybrid Optimization Method Based on the PTS Technique for PAPR Mitigation in OFDM Systems
Taba Somia, Somia T, Benchana Mohamed Amine, Amine B, Redadaa Salah, Salah R, Ikni Samir, Samir I
Cognitive Models and Artificial Intelligence Conference 2023 https://doi.org/10.36287/setsci.6.1.028
This work suggests a newly developed partial transmit sequence (PTS) approach consisting of the hybridization of two efficient algorithms, namely, the grey wolf optimization (GWO) algorithm and the sine cosine algorithm (SCA). The SCAGWO-based PTS technique is…
Research Article
Open Access A Comparative Evaluation of Interpolation and Generative Oversampling Techniques for Predictive Maintenance
Abdazeez Atere, Atere A, Hasan Kivrak, Kivrak H
International Symposium on AI-Driven Engineering Systems 2025 https://doi.org/10.36287/setsci.22.21.001
Predictive maintenance (PdM) enhances industrial operational efficiency by facilitating timely detection of equipment failures using machine learning models developed from historical maintenance data. Real-world industrial datasets frequently exhibit signific…
Research Article
Open Access Development of Machine Learning-Based Sales Cancellation/Return Forecasting Models for the E-Commerce Industry
Zehra Sude Sarı, Sarı Z, Batuhan Taşkapı, Taşkapı B, Gökay Dağdaş, Dağdaş G, Mehmet Fatih Akay, Akay M
International Conference on Advances in Electrical-Electronics Engineering and Computer Science 2024 https://doi.org/10.36287/setsci.19.5.022
E-commerce is evolving rapidly, creating a more competitive market environment. With this development, gaining a competitive advantage has become even more crucial. Companies implement various strategic moves to maintain their position in this competitive mark…
Research Article
Open Access An Exact Variance Expression of Pisarenko’s Method for Frequency Estimation of a Single Real Sinusoid: Random Phase Case
Betofe Mboyo Keyta , Keyta B, Erdoğan Dilaveroğlu , Dilaveroğlu E
3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) 2019
Several statistical analyses of the Pisarenko harmonic decomposition (PHD) method for frequency estimation of a single real sinusoid in noise have been carried out in the literature. However, all of the analyses consider the phase of the sinusoid as a constant…
Research Article
Open Access Improving Hyperspectral Image Classification with Watershed Segmentation-Based Texture Features
Çiğdem Şerifoğlu Yılmaz, Şerifoğlu Yılmaz Ç, Volkan Yılmaz, Yılmaz V, Oğuz Güngör, Güngör O
2nd International Symposium on Innovative Approaches in Scientific Studies 2018
Hyperspectral images offer a good separability among land cover classes, owing to their advantages to provide spectral
bands with narrow wavelength intervals. It is also possible to further increase classification accuracy of hyperspectral images by
integrat…
Research Article
Open Access Hisse Senedi Fiyatlarında Etkinlik: Konteyner Şirketleri Üzerine Bir Araştırma
Abdullah Açık, Açık A, Esra Baran, Baran E, İlke Sezin Ayaz, Ayaz İ
2nd International Symposium on Innovative Approaches in Scientific Studies 2018
Bu çalışmanın amacı, dünyada ilk 10’a giren ve hisse değerlerine ulaşılabilen düzenli hat taşımacılığı yapan 8 şirketin
hisse değerlerinde etkin piyasa hipotezinin geçerli olup olmadığının tespit edilmesidir. Bu doğrultuda, zayıf formda etkin piyasa
hipotezi…
Research Article
Open Access Modelling Flood Routing Using Hybrid Heuristic Algorithm
Umut Okkan, Okkan U, Barış Yılmaz, Yılmaz B
2nd International Symposium on Innovative Approaches in Scientific Studies 2018
In the analysis of the flood routing problem, it is necessary to determine the change of the flood wave moving
through the channel according to time and location, and in this context, nonlinear 3-parameter Muskingum model (NL-MUSK)
is widely used. The parame…
Research Article
Open Access Use of GFRP Bar in Civil Engineering
Ahmet Emin Uğur, Uğur A, Alptuğ Ünal, Ünal A, Burak Arda Akgöbek, Akgöbek B, Mehmet Kamanlı, Kamanlı M, Salih Cengiz, Cengiz S
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.029
Conventional steel bar does not have high resistance to corrosion. In addition, considering the cost of conventional steel bar, the search for an alternative reinforcing element continues. In this search, GFRP bar are tested, necessary corrections are made and…
Research Article
Open Access Kentsel Alanlarda Barınma Sorunları ve Çözüm Arayışı
Leyla Suri, Suri L
4th International Symposium on Innovative Approaches in Architecture, Planning and Design 2019 https://doi.org/10.36287/setsci.4.7.038
Kentsel yerleşme alanlarındaki gelişmelere paralel olarak artan barınma alanı talebi, toplumun sosyo ekonomik yapısı bağlamında farklı karşılık bulmaktadır. Özellikle kentlere yoğun göçün yaşandığı dönemlerde, dar gelirli insanlar, kendi olanakları ile barınm…
Research Article
Open Access Tourist Behavior as a Search for Experience and the Potential Role of Cinema
Doğan AYDOĞAN, AYDOĞAN D
Ist International Symposium on Innovative Approaches in Scientific Studies 2018
Touristic behavior is a modern behavior that develops against modern urban life. At the core of this behavior exists search and demand for diversity which is developed to the narrative for the people who are left behind. The increasingly bureaucratic and indus…
Research Article
Open Access Deep Learning Approaches for Lung Cancer Classification: A Comparative Study of Multiple Model Architectures
Ayşe Nur Durmaz, Durmaz A, Nihan Özbaltan, Özbaltan N
International Symposium on AI-Driven Engineering Systems 2025 https://doi.org/10.36287/setsci.22.41.001
Early detection of lung cancer remains a critical challenge in medical imaging, where accurate classification between benign and malignant pulmonary nodules can significantly impact patient outcomes. This study presents a comprehensive comparative analysis of …
Research Article
Open Access Student Graduation Prediction with Data Mining: Amasya University Distance Education Application and Research Center Sample
Osman Kayhan, Kayhan O, Yavuz Ünal, Ünal Y, Ahmet Sağlam, Sağlam A
3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) 2019
Correct orientation of students during education is very crucial for preventing future failures. Students who cannot graduate at the time may cause negative impacts on the family and the country's economy as well as the decrease of the young labor force. This …
Research Article
Open Access Karar Ağacı Algoritmalarıyla Öğrencilerin Akademik Performans Verilerinin Sınıflandırılması
Büşra Duygu, Duygu B, Nursal Arıcı, Arıcı N
3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) 2019
Eğitim sektörünün giderek büyüyen yapısında, yükseköğretim kurumları, öğrenci performansının akademik olarak iyileştirilmesi ve öğrencilerin okulu bırakmalarını önlemek için veri madenciliği araçlarını ve tekniklerini kullanmaktadır. Veriler sosyo-ekonomik, de…